package com.mybatis.v1.dao;

import com.mybatis.v1.anno.TulingSelect;
import com.mybatis.v1.entity.ProductInfo;
import org.springframework.stereotype.Component;

@Component
public interface ProductMapper {

	@TulingSelect(value = "select * from product_info where product_id=?")
	ProductInfo qryById(Integer productId);
}
